Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004048 | Semiconductor device having a buried gate that can realize a reduction in gate-induced drain leakage (GIDL) and method for manufacturing the same | — | 2011-08-23 |
| 7927962 | Semiconductor device having buried insulation films and method of manufacturing the same | — | 2011-04-19 |